Journal of Natural Science of Heilongjiang University 2003 Issue 1 Technology study of normal pressure acid hydrolysis on corncob hemicellulose

Technology study of normal pressure acid hydrolysis on corncob hemicellulose
zhao hui ; wu guo feng ; zhang ke chang

..............page:118-121

Study on 4A molecular sieves prepared by pearlite
wang gui ling ; gao shan ; zhao jing gui ; chen peng gang ; ruan yong gang

..............page:115-117

Research progress in full-starch thermoplastics
zhang zhen yu ; li li ping

..............page:111-114

Study on oganolanthamide hydrides: synthesis and catalysis in Claisen rearrangement
sun hong yan ; du jun ; xie xiao min ; gao zuo ; le zheng yu ; zuo peng fei

..............page:108-110

Study on the photocatalytic degradation of acetaldehyde in gas phase using Fe3+ -TiO2/SiO2
xin bai fu ; hao guo dong ; yuan fu long ; li rong

..............page:104-107

The structures and stability of two stereo isomers with HSP(S)S connectivity
yu hai tao ; li chang xing ; zhang xin

..............page:100-103

Study on interfacial structure of binary transition metal oxides(Ⅳ):The non-monolayer dispersion model of spherical octahedron close-packed by sharing O atoms
wang zhi min ; liu jing bo ; han wei ping

..............page:96-99

Evoluation of air biofilter for H2S and NH3 biodegradation
jiang an zuo ; zhao yu zuo ; xu gui qin ; li li ; ma li

..............page:92-95

Study on the efficiency and mechanism of deqradation of benzo phenone in water by O3/H2O2 system
ma jun ; gao jin sheng ; yu ying hui ; sun zhi zhong

..............page:86-91

Unified treatment of the theorem of parallel axes for both moments and products of inertia
huang hong zuo

..............page:82-85

Properties of the phase evolution of optical in the Raman interaction of A-type three-level atom with a coherent state cavity-field of large amplitude
ma zhi min ; ma ai qun ; ren zuo ; huang li hua

..............page:78-81

The application of speech synthesis on software development
zhu yong ; zeng xue dong ; zhang zuo ming

..............page:75-77

Forecasting calorific value of coal with Radial-Basis Function network
yu hai hua ; zuo jing shi ; zhang guo sheng

..............page:71-74，77

The ways of amending dynamic error by using sensors
shi li ping ; sun bao yuan

..............page:67-70

A new data classification method-PSS algorithm
li guang zuo ; zhang zhao gong ; zhang yan qiu ; li jian zhong

..............page:62-66

The Robust stability for the linear time-delay systems with nonlinear uncertain parameters
xu li bin ; chen dong yan

..............page:58-61

A new fixed-lag optimal Kalman smoother
wang hao qian ; deng zi li

..............page:55-57

Lyapunov equation with positive definite solution for discrete descriptor systems
wang qing ; zhang qing ling ; yao bo

..............page:50-54

Primal chaos data system and feedback control research of Logistic population increase model
xu gang ; wen han ; wu kun

..............page:45-49

Essentials and strategies of developing SCM in China
ni wei kang ; liang xiao zuo ; xiong jin an ; tang bing yong

..............page:41-44

Strategy management and transfer of small enterprises under electronic commerce
shen fu rong ; liang xiao zuo ; tang bing yong

..............page:38-40，44

New model of cutting edge on the taper revolving cutter with toroidal shape
bao qing shan ; wang yun tao ; chen wei fang ; tang yu yong

..............page:35-37

Graceful umbrella trees
zhang yun fei ; gao zhen bin

..............page:31-34

Notes on the limit of complex fuzzy functions
ma ke sai ; wu cong

..............page:1-7

The symplectic transvection commutate over field
sheng yu qiu ; wang lu qun

..............page:8-13

On the differentiation of a function of p- adic variable
cui ming gen ; gao guang hong ; zheng zuo xiong

..............page:14-17，21

The calculation of sysmmery breaking bifurcation problems with two parameters
pan zhuang yuan ; song ying chun

..............page:18-21

On the existence problems of solutions for generalized vector equilibrium
huang yong hui ; song wen

..............page:22-26

On the nonexistence of periodic solutions for a class of generalized Lienard system
liu bing wen ; peng le qun ; gao wei

..............page:27-30